广东电力2017，Vol.30Issue(6)：126-131,6.DOI:10.3969/j.issn.1007-290X.2017.06.025
10 kV架空配电线路防风拉线加固方法
Research on Strengthening Method for Windstay Wires of 10 kV Overhead Power Distribution Lines
何奕枫 1张胜强 1孙鹏焰 2蔡建龙 2徐国辉 2陈卓锋3
作者信息
- 1. 广东电网有限责任公司惠州供电局,广东 惠州516001
- 2. 惠州电力勘察设计院有限公司,广东 惠州 516001
- 3. 广州市奔流电力科技有限公司,广东 广州 510640
- 折叠
摘要
Abstract
In order to improve anti-typhoon ability of power distribution lines, this paper applies finite element for numerical simulation on strengthening method for windstay wires of 10 kV overhead power distribution lines. It firstly uses finite element software ABAQUS/CAE to establish a 3D finite element model for one standard section of 10 kV single circuit power distribution line including components of wires, concrete poles, cross arm, stay wires, and son on. Then it analyzes change of deflection curve, stress distribution and tension of stay wires of the poles under different wind speed as well as discusses impact of different installation position and angles of stay wires on the power distribution line. Numerical research on strengthening effect verifies effectiveness of reasonably using stay wires in designing windproof strengthening for power distribution lines.关键词
配电线路/防风拉线/防风加固/数值模拟/单回路Key words
power distribution line/windstay wire/windproof strengthening/numerical simulation/single circuit分类
信息技术与安全科学引用本文复制引用
何奕枫,张胜强,孙鹏焰,蔡建龙,徐国辉,陈卓锋..10 kV架空配电线路防风拉线加固方法[J].广东电力,2017,30(6):126-131,6.
